Computer Monitor, Equipment, Information Equipment, Internet, Log On
'Alkmaar, the Netherlands - June 3, 2012: An anonymous person is using the Facebook app on an iPad 3 tablet PC device. She is about the type her username and password. iPad is a tablet PC device with a touch screen user interface and it's produced by Apple Inc. Facebook is world's largest social networking site which is established in 2004. Facebook has almost 1 billion active users.'